Welded hammer



FIG. 1 is a perspective view of an embodiment of the welded hammer according to my design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines in the drawings are directed to environment and form no part of the claim. 

The ornamental design for a welded hammer, as shown and described. 